/*
 * jxSwing Project (2014)
 * 
 * by Denilson Edinaldo Pinto
 * 
 * LGPL
 * Copyright (C) 2014
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.jxSwing.component.label;

import java.awt.Dimension;

import javax.swing.Icon;
import javax.swing.JLabel;
import javax.swing.SwingConstants;

/**
 * @author Denilson Edinaldo Pinto
 * @porject jxSwing
 * @package org.jxSwing.component.label
 * @date 29/07/2014 - 18:59:05
 */
public class TimerLabel extends JLabel {
	
	private static final long serialVersionUID = 8907921396214777311L;
	
	private boolean alive = false;
	
	private long millis = 0;
	
	private long second = 0;
	
	private long minute = 0;
	
	private long hour = 0;
	
	/**
	 * 
	 */
	public TimerLabel() {
	
		super();
		
		initGUI();
	}
	
	/**
	 * @param image
	 */
	public TimerLabel(final Icon image) {
	
		super(image);
		
		initGUI();
	}
	
	/**
	 * @param image
	 * @param horizontalAlignment
	 */
	public TimerLabel(final Icon image, final int horizontalAlignment) {
	
		super(image, horizontalAlignment);
		
		initGUI();
	}
	
	/**
	 * 
	 */
	private void initGUI() {
	
		setText("00:00:00.000");
		setPreferredSize(new Dimension(100, 25));
		setHorizontalAlignment(SwingConstants.CENTER);
	
		//
		new Thread(new Runnable() {
			
			@Override
			public void run() {
			
				//
				while(true) {
					
					// 
					while(alive) {
						
						hour = (millis == 999 && second == 59 && minute == 59 ? ++hour : hour);
						minute = (millis == 999 && second == 59 ? (minute < 59 ? ++minute : 0) : minute);
						second = (millis == 999 ? (second < 59 ? ++second : 0) : second);
						millis = (millis < 999 ? ++millis : 0);
						
						setText(String.format("%02d:%02d:%02d.%03d", hour, minute, second, millis));
						
						try {
							//
							Thread.sleep(1);
							
						}catch(final InterruptedException interruptedException) {
							// ignore
						}
					}
					
					try {
						//
						Thread.sleep(1);
						
					}catch(final InterruptedException interruptedException) {
						// ignore
					}
				}
			}
		}).start();
	}
	
	/**
	 * 
	 */
	public final void reset() {
	
		setText("00:00:00.000");
		
		millis = second = minute = hour = 0;
		
		alive = false;
	}
	
	/**
	 * 
	 */
	public final void restart() {
	
		alive = true;
	}
	
	/**
	 * 
	 */
	public final void start() {
	
		reset();
		
		alive = true;
	}
	
	/**
	 * 
	 */
	public final void stop() {
	
		alive = false;
	}
}
